Most operating coils are ____ by contacts to prevent an accidental coil burnout.

a. disconnected automatically
b. monitored regularly
c. connected intermittently
d. normally disconnected


a. disconnected automatically

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Travel stops on constant supports are attached to both sides of the _____.

a. lower rod b. hanger frame c. snubber d. top cap

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Nuts are actually seed kernels that are housed in a woody structure

Indicate whether the statement is true or false

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There is a vaccine available for rotavirus

Indicate whether the statement is true or false

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The type of master keying in which locks are divided into groups, with each group having a master key is

called _____. a. simple master b. grand master c. great grand-master d. cluster

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